Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2025 3 15.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2025   21:59:20   (  70.98,-154.79) 03/15/2025   22:00:27  (  70.88,-152.62)   79.46                67
 03/15/2025   22:49:47   ( -70.13,  13.90) 03/15/2025   22:50:09  ( -70.11,  13.86)    2.38                22
 03/15/2025   23:40:31   (  69.99,-178.58) 03/15/2025   23:39:36  (  70.00,-178.64)    2.77                55
 03/18/2025   14:15:56   (  70.18, -37.71) 03/18/2025   14:17:05  (  70.18, -37.77)    2.32                69
 03/18/2025   15:06:38   ( -70.12, 129.71) 03/18/2025   15:06:34  ( -70.13, 129.78)    2.89                 4
 03/18/2025   15:57:17   (  69.71, -62.38) 03/18/2025   15:56:05  (  69.80, -63.03)   26.84                72
 03/21/2025   06:32:47   (  70.19,  78.08) 03/21/2025   06:33:29  (  70.20,  78.15)    2.85                42
 03/21/2025   07:23:28   ( -70.07,-114.42) 03/21/2025   07:22:59  ( -70.08,-114.38)    2.53                29
 03/23/2025   21:59:07   ( -71.01,  25.23) 03/23/2025   22:00:14  ( -70.92,  27.48)   82.33                67
 03/23/2025   22:49:37   (  70.15,-166.07) 03/23/2025   22:49:53  (  70.15,-166.02)    2.07                16
 03/23/2025   23:40:18   ( -70.03,   1.43) 03/23/2025   23:39:23  ( -70.04,   1.46)    1.53                55
 03/26/2025   14:15:41   ( -70.21, 142.33) 03/26/2025   14:16:48  ( -70.22, 142.34)    1.39                67
 03/26/2025   15:06:25   (  70.08, -50.17) 03/26/2025   15:06:15  (  70.10, -50.18)    2.55                10
 03/26/2025   15:57:01   ( -69.69, 117.74) 03/26/2025   15:55:49  ( -69.78, 116.99)   30.13                72